00001 // Copyright (C) 2007, 2008, 2009 EPITA Research and Development Laboratory (LRDE) 00002 // 00003 // This file is part of Olena. 00004 // 00005 // Olena is free software: you can redistribute it and/or modify it under 00006 // the terms of the GNU General Public License as published by the Free 00007 // Software Foundation, version 2 of the License. 00008 // 00009 // Olena is distributed in the hope that it will be useful, 00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 // General Public License for more details. 00013 // 00014 // You should have received a copy of the GNU General Public License 00015 // along with Olena. If not, see <http://www.gnu.org/licenses/>. 00016 // 00017 // As a special exception, you may use this file as part of a free 00018 // software project without restriction. Specifically, if other files 00019 // instantiate templates or use macros or inline functions from this 00020 // file, or you compile this file and link it with other files to produce 00021 // an executable, this file does not by itself cause the resulting 00022 // executable to be covered by the GNU General Public License. This 00023 // exception does not however invalidate any other reasons why the 00024 // executable file might be covered by the GNU General Public License. 00025 00026 #include <mln/value/rgb8.hh> 00027 #include <mln/literal/all.hh> 00028 00029 00030 int main() 00031 { 00032 using namespace mln; 00033 using value::rgb8; 00034 using value::rgb; 00035 00036 using literal::blue; 00037 using literal::white; 00038 00039 { 00040 rgb8 v; 00041 v.red() = 0; 00042 v.green() = 1; 00043 v.blue() = 2; 00044 rgb8 c(0, 1, 2); 00045 00046 // Exercise some operators. 00047 rgb8 c1(200,100,0); 00048 rgb8 c2(100,200,50); 00049 c1 + c2; 00050 c1 - c2; 00051 /* FIXME: Doesn't work. Calls an operator* triggering an overflow 00052 error. We have to check where `interop' types should be used 00053 instead of `equiv' types to avoid such a behavior. */ 00054 // 3 * c1; 00055 // c1 * 3; 00056 c1 / 5; 00057 00058 mln_sum_(rgb8) sum = literal::zero; 00059 sum = sum + c; 00060 c = c + c; 00061 00062 std::cout << c << std::endl; 00063 std::cout << v << std::endl; 00064 std::cout << sum << std::endl; 00065 00066 mln_assertion(c == c); 00067 mln_assertion(c == 2 * v); 00068 v.green() = 255; 00069 std::cout << v << std::endl; 00070 00071 mln_assertion(v != c); 00072 00073 rgb<20> b = blue; 00074 std::cout << b << std::endl; 00075 00076 rgb<20> w = white; 00077 std::cout << w << std::endl; 00078 00079 mln_assertion(b != w); 00080 } 00081 }